Index: third_party/WebKit/Source/core/layout/ng/ng_text_fragment_builder.cc |
diff --git a/third_party/WebKit/Source/core/layout/ng/ng_text_fragment_builder.cc b/third_party/WebKit/Source/core/layout/ng/ng_text_fragment_builder.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..7d9f1f7ac282eed7907ce7f87d6182c268f4698a |
--- /dev/null |
+++ b/third_party/WebKit/Source/core/layout/ng/ng_text_fragment_builder.cc |
@@ -0,0 +1,48 @@ |
+// Copyright 2017 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "core/layout/ng/ng_text_fragment_builder.h" |
+ |
+#include "core/layout/ng/ng_fragment.h" |
+#include "core/layout/ng/ng_inline_node.h" |
+#include "core/layout/ng/ng_physical_text_fragment.h" |
+#include "platform/heap/Handle.h" |
+ |
+namespace blink { |
+ |
+NGTextFragmentBuilder::NGTextFragmentBuilder(NGInlineNode* node) |
+ : direction_(TextDirection::kLtr), node_(node) {} |
+ |
+NGTextFragmentBuilder& NGTextFragmentBuilder::SetDirection( |
+ TextDirection direction) { |
+ direction_ = direction; |
+ return *this; |
+} |
+ |
+NGTextFragmentBuilder& NGTextFragmentBuilder::SetInlineSize(LayoutUnit size) { |
+ size_.inline_size = size; |
+ return *this; |
+} |
+ |
+NGTextFragmentBuilder& NGTextFragmentBuilder::SetBlockSize(LayoutUnit size) { |
+ size_.block_size = size; |
+ return *this; |
+} |
+ |
+void NGTextFragmentBuilder::UniteMetrics(const NGLineHeightMetrics& metrics) { |
+ metrics_.Unite(metrics); |
+} |
+ |
+RefPtr<NGPhysicalTextFragment> NGTextFragmentBuilder::ToTextFragment( |
+ unsigned index, |
+ unsigned start_offset, |
+ unsigned end_offset) { |
+ NGWritingMode writing_mode( |
+ FromPlatformWritingMode(node_->BlockStyle()->getWritingMode())); |
+ return adoptRef(new NGPhysicalTextFragment( |
+ node_->GetLayoutObject(), node_, index, start_offset, end_offset, |
+ size_.ConvertToPhysical(writing_mode))); |
+} |
+ |
+} // namespace blink |